You know what I always wanted? I've always wanted to see anime adaptations of classic novels of the 20th century like 1984, Brave New World, Animal Farm, Jurassic Park and The Lost World, Lolita, Fahrenheit 451, All Quiet on the Western Front, The Master and Margarita, The Outsiders, and many other classic novels get their own anime adaptations someday.
I mean there's already anime adaptations of classic children's novels already (Anne of Green Gables, The Adventures of Tom Sawyer, and The Wizard of Oz just to name a few) and it would be pretty cool to see classic novels that are geared towards an older audience get their own anime adaptations. Can you imagine the death of Dennis Nerdry in Jurassic Park (novel version) being animated or watching the orgy scene in Brave New World in animated form as well.